英语翻译The Tower of Pisa is the bell tower of the Cathedral.Its

英语翻译
The Tower of Pisa is the bell tower of the Cathedral.Its construction began in the august of 1173 and continued (with two long interruptions) for about two hundred years,in full fidelity to the original project,whose architect is still uncertain.
In the past it was widely believed that the inclination of the Tower was part of the project ever since its beginning,but now we know that it is not so.The Tower was designed to be "vertical" (and even if it did not lean it would still be one of the most remarkable bell towers in Europe),and started to incline during its construction.
Both because of its inclination,and its beauty,from 1173 up to the present the Tower has been the object of very special attention.During its construction efforts were made to halt the incipient inclination through the use of special construction devices; later colums and other damaged parts were substituted in more than one occasion; today,interventions are being carried out within the sub-soil in order to significantly reduce the inclination and to make sure that Tower will have a long life.
In all this story it is possible to find a meaningful constant,the "genetic code" of the Tower:its continual interaction with the soil on which it was built.Today's (1999) works for the safeguard and the conservation of the Tower with very advanced methodologies are designed to fully respect this constant.

比萨塔是Cathedral的钟塔.它始建于1173年的秋天,期间曾因两次干扰停建,最终经过大约才最终完成.塔的建筑风格完全忠实于当地的建筑风格,但却没有关于建筑师的记载.
过去大家都认为塔在开始建造之前就被设计成倾斜的,但是现在我们知道事情不是这个样子.最初该塔是被设计成直立的（即使它不倾斜,它也仍将是欧洲最著名的钟塔之一）,是在建造的过程中塔身开始倾斜.
因为他倾斜的塔身和优美的外观,从1173年到现在,该塔一直受到特殊的青睐.再见在期间,人们曾试图利用各种建筑设备来阻止它的倾斜；后来,柱子等其他被破坏了的部件都已经被逐次拿下了；现在,人们使用了地表以下的干预措施